BOSS BUCK 350 LB DEER FEEDER WITH PROTEIN 3 TUBE HEAD The 350 lb capacity hopper has a thick wall of HDPE UV Protected plastic that will not rot, rust or leak! This maintenance free hopper deer feeding system is the best seller in our line. With our Patented Free Choice Protein / Gravity Head you get the most moisture resistant free choice feeding system! The custom-designed gravity head features a 10 degree of angle, and a 1" overhang on the 4" feed ports. The 3-Way inner sleeve allows to control the feed flow of almost all feed shapes and sizes. Push it all the way up to virtually shut off the flow, or ease it down until you get the optimal flow of critter food. Built oversized, this lid allows the hopper system to breathe, thus eliminating condensation while achieving ambient temperature. The 350-pound model is the most popular feeder in our line thanks to its compact size and relative ease of transportation and installation. MAIN FEATURES: - 78" Feeder Legs; - Thick Wall of HDPE UV Protected Plastic; - All Galvanized Hardware; - Lid designed with loose fit to allow proper ventilation; - Feeder dimensions: 34x32x35.